179700080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 482112000

約数和(自身を除く): 302411920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 2999, 3745, 4280, 5992, 5998, 7490, 8560, 11984, 11996, 14980, 14995, 20993, 23992, 29960, 29990, 41986, 47984, 59920, 59980, 83972, 104965, 119960, 167944, 209930, 239920, 320893, 335888, 419860, 641786, 839720, 1283572, 1604465, 1679440, 2246251, 2567144, 3208930, 4492502, 5134288, 6417860, 8985004, 11231255, 12835720, 17970008, 22462510, 25671440, 35940016, 44925020, 89850040, 179700080]

約数ペア:

[(1, 179700080), (2, 89850040), (4, 44925020), (5, 35940016), (7, 25671440), (8, 22462510), (10, 17970008), (14, 12835720), (16, 11231255), (20, 8985004), (28, 6417860), (35, 5134288), (40, 4492502), (56, 3208930), (70, 2567144), (80, 2246251), (107, 1679440), (112, 1604465), (140, 1283572), (214, 839720), (280, 641786), (428, 419860), (535, 335888), (560, 320893), (749, 239920), (856, 209930), (1070, 167944), (1498, 119960), (1712, 104965), (2140, 83972), (2996, 59980), (2999, 59920), (3745, 47984), (4280, 41986), (5992, 29990), (5998, 29960), (7490, 23992), (8560, 20993), (11984, 14995), (11996, 14980)]